The table below shows the scores on a math test. David Aaron Ashley Gina Andrew 75 Monica 100 Anna Lucas 75 Jennifer Kei Find the range, mean, median and mode for the scores. Round to the nearest tenth when necessary. a. 40: 75.5; 75: 75 C. 40; 74.5 73 100 b. 35; 75.5; 75, 75 d. 40; 74.5; 75; 75
Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?
Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.
Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?